CVE-2020-13529

Source
https://cve.org/CVERecord?id=CVE-2020-13529
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13529.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-13529
Downstream
Related
Published
2021-05-10T16:15:07.373Z
Modified
2026-07-08T05:56:31.955167140Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.

Database specific
{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "extracted_events": [
                {
                    "introduced": "33"
                },
                {
                    "last_affected": "33"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/systemd/systemd

Affected ranges

Type
GIT
Repo
https://github.com/systemd/systemd
Events
Database specific
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:systemd_project:systemd:245:-:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "245-NA"
        },
        {
            "last_affected": "245-NA"
        }
    ]
}

Affected versions

Other
245-NA
v245

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13529.json"

Git / github.com/systemd/systemd-stable

Affected ranges

Type
GIT
Repo
https://github.com/systemd/systemd-stable
Events
Database specific
{
    "source": "CPE_STRING",
    "cpe": "cpe:2.3:a:systemd_project:systemd:245:-:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "245-NA"
        },
        {
            "last_affected": "245-NA"
        }
    ]
}

Affected versions

Other
245-NA
v245

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-13529.json"